Isle Royale Rainfall Forecast
- No Rain
- 80%
- 50%
- 45%
- 30%
- 10%
- 5%
Isle Royale Rainfall Statistics
February Rainfall
Copper Harbor (58.4 miles)
Total Rainfall February
0.1inDaily Average February
0.01inWettest Day 5 February, 2026
0.1inWet Days February
3/17 (18%)
Climate (2010–Present)
Copper Harbor (58.4 miles)
Annual Average 2021–2025
27.2inMonthly Average 2021–2026
2.3inDaily Average 2021–2026
0.1inWettest Day 23 July, 2021
2.7in